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Washer pumps / bottles / jets
By OE Match
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
This OE Match L-shape check valve is a replacement one-way valve used in the windscreen washer system on selected Porsche models. It is designed to control washer fluid flow through the washer hose circuit and helps prevent fluid from draining back into the reservoir.
Sold individually, quantity required depends on model and washer system layout
Fits:
Porsche 911 1981 - 1989
Porsche 964 1989 - 1994
Porsche 968 >> 1993
Porsche 924 1977 - 1988
Porsche 928 1978 - 1986
Porsche 944 1983 - 1991
Diagram ref no 29
The check valve allows washer fluid to flow in one direction toward the washer jets while stopping reverse flow when the washer system is not in use. This helps keep fluid closer to the spray nozzles, improving washer response when the windscreen washer is activated.
Functions:
• Controls one-way washer fluid flow
• Helps prevent washer fluid from draining back through the hose
• Supports faster washer jet response
• Helps maintain washer system pressure
• Reduces delay before fluid reaches the windscreen
• Helps prevent air pockets in the washer line
• OE Match replacement for the original L-shape washer check valve.
Why Replace This Part?
A faulty check valve can allow washer fluid to drain back into the system, causing delayed spray, weak washer jet output, or no fluid delivery at first activation. The valve can also become blocked, cracked, brittle, or leak due to age, washer fluid additives, and engine bay heat. Replacing the check valve helps restore reliable washer operation and keeps the windscreen cleaning system working correctly.
When to replace:
• Washer fluid takes too long to reach the windscreen
• Washer jets spray weakly or inconsistently
• Fluid drains back after the washer system is used
• The valve is cracked, leaking, blocked, or brittle
• Washer hoses have been replaced or removed
• The washer system has air in the lines
• The windscreen washer system is being restored or repaired.
Where it fits on the car
This L-shape check valve fits in the windscreen washer hose circuit, between the washer reservoir/pump and washer jets. Depending on the model and washer hose layout, it may be positioned near the washer nozzles, under the front bonnet, or along the washer fluid line.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477955481
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits:
Porsche 911 1974-79 (Original pump is no longer available. This is retrofit pump)
Porsche 911 1980-89
Porsche 924 1979-85
Porsche 924S 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 964 1989-94
Please also add to basket connector plug 171909 to match the pump connector.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
191955681
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 944 2.5L 8V 1982-87
Fits:
Porsche 924 1977-85
Porsche 924 S 1976-77
Porsche 944 1983-87
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477955455
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 944 2.5L 8V 1982-87
- Porsche 914 (1970-1976)
This washer jet nozzle (part no. 91462820311) is a direct replacement for Porsche’s original windscreen washer jet, providing a clean and reliable solution for classic models. It sprays washer fluid evenly across the windshield to maintain clear visibility by removing dust, grime, and road film.
Sold each.
Fits:
Porsche 911 1974 - 1984
Porsche 911 Turbo 1974 - 1984
Porsche 914 1970 - 1976
Porsche 924 1976 - 1984
Porsche 944 1982 - 1984
Diagram ref no 27
Function & What it does:
• Sprays and distributes washer fluid from the reservoir to the windshield glass
• Helps keep the windscreen clear for safe driving in wet, dirty, or dusty conditions
Mounted on the hood / bonnet / front cowl (front of the car), usually one on the driver side and one on the passenger side (left / right)
Why replacement matters:
• A clogged, cracked, or misaligned washer jet can lead to poor coverage, ineffective cleaning, and reduced visibility
• Fitting an OE-Match nozzle restores proper spray pattern, ensures consistent fluid delivery, and helps maintain safety in adverse conditions
• Helps retain the original appearance and functionality of classic Porsche cars without makeshift modifications
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91462820311
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 944 2.5L 8V 1982-87
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
Fits:
Porsche 924 1976-87
Porsche 944 1982-87
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
823955651
The product you are viewing cross references to these numbers
OEMatch Washer pumps / bottles / jets — Fit, Function, Confidence
For Porsche models, washer pumps, bottles and jets keep windscreens and headlights clear by delivering washer fluid from the reservoir through a pump to precisely aimed nozzles. OEMatch supplies replacement pump motors, reservoir bottles and spray nozzles selected for Porsche applications as direct-fit alternatives made to original-spec dimensions and tolerances.
Understanding OEMatch Washer pumps / bottles / jets
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original washer pumps / bottles / jets. OE (Original Equipment) refers to parts matching original specifications for the washer pumps / bottles / jets and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM washer pumps / bottles / jets engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The windscreen washer system combines a reservoir, one or more electric pumps, fluid lines and spray jets. The reservoir stores washer fluid, the pump pressurises and moves fluid through hoses and valves, and jets deliver a controlled spray across the glass or headlamp lens. On some Porsche models the reservoir sits in the engine bay, on others it is located in a luggage area; pump and nozzle arrangements vary by model and year.
Available Types
- Washer bottle / reservoir
- Electric washer pump (motor and housing)
- Precision spray jets / nozzles and associated seals
Benefits Include
- Restored washer flow and spray coverage
- Improved visibility in rain, spray and soiling
- Reduction in leaks and related electrical faults
Why Washer pumps / bottles / jets Wear and Fail
- Pump failure from internal corrosion, debris or seized bearings
- Reservoir leaks due to age, impact damage or freezing
- Clogged jets caused by limescale, dirt or poor-quality fluid
- Perished hoses, seals or electrical connector corrosion
The Importance of Replacing with OEMatch Washer pumps / bottles / jets
A functioning washer system supports clear vision and road safety by removing contaminants quickly and evenly. Replacing worn or damaged components restores reliable spray pressure and coverage, prevents fluid loss and electrical damage, and helps maintain headlamp cleaning where fitted. Choosing parts selected for Porsche applications reduces the risk of incorrect mounting or interference with adjacent items.
Advantages
- Parts prepared for Porsche applications and original-spec dimensions
- Direct-fit replacements that use existing mounting points and connections
- Components supplied with appropriate seals and fixed fastenings to simplify fitment
Support & Advice
Fitting can appear straightforward but may require specific procedures, avoiding damage to trim and routing lines to prevent kinks. If you lack the correct tools or are unsure about electrical connections or model-specific access, seek professional installation. Recheck fastenings and hose runs after initial use.
